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PRI got event: HDLC Bad FCS

I wanted to setup a PRI connection using a Openvox card (simular to digium cards) and asterisk.

If you get the error : “PRI got event: HDLC Bad FCS”, activate HDLC on the hardware instead on the driver software.

To do so, edit /etc/dahdi/system.conf and change dchan to hardhdlc

#dchan=24

hardhdlc=24

Then stop asterisk and restart dahdi

/etc/init.d/asterisk stop

/etc/init.d/dahdi stop

/etc/init.d/dahdi start

/etc/init.d/asterisk start


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